Through 4/20, Walgreens has Zyrtec Liquid Gels on sale. Pair that sale with a great points promotion and a couple of high dollar coupons and save 57%! Keep in mind, 5,000 points is roughly $5.00. Here’s how we did it:

Buy 2 Zyrtec Liquid Gels, 25 ct $18.99, sale price through 4/20
Spend $30.00 in Participating Products, Receive 5,000 Points
Use two $4.00/1 – Zyrtec Product, 24 ct or larger – (smartsource.com)
Final Price: $14.99 each, when you buy 2, Receive 5,000 Points